Yokomo B9-414BA 4.8mm King Pin Ball Set - BD9  [B9-414BA]

Yokomo B9-414BA King Pin Ball (4.8/2pcs)
Price:
£3.48
Brand:
Yokomo
Model:
B9-414BA
GTIN:
0639342204571
Condition:
Brand New
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BD9 Front Suspension Balls by Yokomo B9-414BA

The Yokomo B9-414BA king pin balls, sized at 4.8mm, are intended for the BD9 front suspension to enhance steering precision while offering improved wear resistance. The set contains two pieces so you can replace both sides during a routine service or when refreshing your front end.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How can I tell if the king pin balls need replacing?

Look for increased steering play, rough rotation, or uneven handling. Any of these signs suggest the king pin balls or their seats should be inspected and possibly replaced.

Do these B9-414BA balls match common spare part sizes?

They use a 4.8mm diameter which is a common size, but compatibility depends on the ball seat and steering assembly. Confirm the full part geometry before substituting on other models.

Are there setup tips when fitting new king pin balls?

After fitting, check steering range and endplay, then run a short test session to detect any binding. Fine tune steering link lengths if needed to restore original handling balance.

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